Plural-nibbed ball-point pen



FIG. 1 is a front elevational view of a plural-nibbed ball-point pen showing our new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a right side elevational view with the bottom nib in an "in use" position; and,

FIG. 7 is a right side elevational view thereof with the top nib in an "in use" position and the bottom nib in a retracted position. 

The ornamental design for a plural-nibbed ball-point pen, as shown and described. 